package org.example.onlineEducation.dao;

import org.example.onlineEducation.entity.Class;
import org.springframework.stereotype.Repository;

@Repository
public interface ClassDao {
    int deleteByPrimaryKey(Integer id);

    int insert(Class record);

    int insertSelective(Class record);

    Class selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Class record);

    int updateByPrimaryKey(Class record);
}